* {
    margin: 0;
    padding: 0;
  }
  body {
    font-family: "Titillium Web", "Helvetica Neue", "Helvetica", Arial, sans-serif;
    background-color:black;
  }
  a{
    text-decoration: none;
    color:#fff;
  }
  .header {
    width: 100%;
    padding-top: 21px;
  }
  .nav {
    width: 1366px;
    height: 124px;
    margin: 0 auto;
    position: sticky;
    top: 0;
    z-index: 100;
    background-color:rgb(49,138,238);
  
  }
  .nav > a > img {
    margin-top: 20px;
    width: 255px;
    height: 92px;
    float: left;
  }
  .menu {
    width: 826.95px;
    height: 80px;
    line-height: 80px;
    position: absolute;
    left: 255px;
    font-size: 1.25em;
    color: #fff;
    font-family: "Titillium Web", "Helvetica Neue", "Helvetica", Arial, sans-serif;
    display: flex;
    justify-content: stretch;
    cursor: pointer;
  }
  .menu::after {
    content: "";
    display: inline-block;
    height: 60%;
    width: 1px;
    position: absolute;
  }
  .menu > li:nth-child(even) {
    width: 1.4px;
    height: 60%; 
    margin-top: 15px;
    background-color: #fff;
  }
  .menu > li:nth-child(odd) {
    flex: auto;
    padding: 0 10px;
    position: relative;
    
  }
  .menu > li:nth-child(odd):hover {
    background-color: rgb(21, 65, 139);
    opacity: 0.8;
    display: block;
    z-index: 100;
  }
  
  .footer {
    position: absolute;
    width: 1100px;
    height: 40px;
    background-color: rgb(49,138,238);
    text-decoration: none;
    color: #fff;
    font-size: 15px;
    margin: 84px 168px;
    display: flex;
    justify-content: stretch;
  }
  .footer::after {
    content: "";
    display: inline-block;
    width: 1px;
    position: absolute;
  }
  .footer li:nth-child(even) {
    width: 1.4px;
    height: 60%;
    background-color: #fff;
    margin-top: 8px;
  }
  .footer li:nth-child(odd):hover {
    background-color: black;
    cursor: pointer;
  }
  .footer li:nth-child(odd) {
    padding: 0 10px;
    flex: auto;
    position: relative;
    line-height: 40px;
  }
  li {
    list-style: none;
    display: inline-block;
  }
  .search {
    width: 159px;
    height: 39px;
    background-color: #fff;
    position: absolute;
    right: 95px;
    top: 25px;
    color: rgb(85, 85, 85);
    padding-left:5px;
    border: none;
  }
  .icon-RectangleCopy {
    font-size: 25px;
    position: absolute;
    right: 103px;
    top: 30px;
    color: black;
  }
  .icon-weibiaoti- {
    font-size: 25px;
    position: absolute;
    right: 50px;
    top: 30px;
    color: #fff;
  }
  .box {
    height: 1800px;
    width: 1366px;
    margin: 0 auto;
    padding-top: 10px;
  }
  .box_one {
    height: 674.5px;
    width: 660px;
    float: left;
    position: relative;
  }
  .box_Footer {
    position: absolute;
    font-size: 20px;
    line-height: 28px;
    color: #fff;
    background: #5d7fb9;
    padding: 6px 12px;
    z-index: 10;
    bottom: 34px;
    width: 182px;
    height: 28px;
    opacity: 0.85;
  }
  .box :hover.box_Footer {
    opacity: 1;
    cursor: pointer;
  }
  .box :hover.box_Footer_top {
    opacity: 1;
    cursor: pointer;
  }
  .box_Footer_top {
    position: absolute;
    font-size: 20px;
    line-height: 28px;
    color: #fff;
    background: #5d7fb9;
    padding: 6px 12px;
    z-index: 10;
    bottom: 46px;
    width: 182px;
    height: 28px;
    opacity: 0.85;
  }
  .box_Footer1 {
    font-weight: 600;
    padding-left: 12px;
    box-sizing: border-box;
    font-size: 18px;
    line-height: 34px;
    color: #000;
    background-color: rgb(221, 220, 216);
    height: 34px;
    width: 100%;
    position: absolute;
    bottom: 0;
    z-index: 10;
    opacity: 0.85;
  }
  .box_Footer2 {
    font-weight: 600;
    padding-left: 12px;
    box-sizing: border-box;
    font-size: 18px;
    line-height: 46px;
    color: #000;
    background-color: rgb(221, 220, 216);
    height: 46px;
    width: 100%;
    position: absolute;
    bottom: 0;
    z-index: 10;
    opacity: 0.85;
    word-wrap: break-word;
    text-overflow: ellipsis;
  }
  .box :hover.box_Footer2 {
    cursor: pointer;
    opacity: 1;
  }
  .box :hover.box_Footer1 {
    cursor: pointer;
    opacity: 1;
  }
  .box_two {
    height: 674.5px;
    width: 690px;
    float: right;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .box_two_1 {
    width: 340px;
    height: 315px;
    position: relative;
    background-color: rgb(34, 34, 34);
    position: relative;
  }
  
  .box_two_2 {
    width: 340px;
    height: 315px;
    background-color: rgb(57, 113, 158);
    position: relative;
  }
  .box_two_2 .title > a:hover {
    text-decoration: underline;
    cursor: pointer;
  }
  .box_two_3 {
    width: 690px;
    height: 330px;
    margin-top: 25px;
    position: relative;
  }
  .box_three {
    margin-top: 10px;
    height: 330px;
    width: 100%;
    float: left;
    display: flex;
    justify-content: space-between;
  }
  .box_three_1 {
    width: 330px;
    position: relative;
  }
  .box_three_2 {
    width: 675px;
    position: relative;
  }
  .box_three_3 {
    width: 330px;
    background-color: black;
    position: relative;
  }
  .box_four {
    height: 300px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    float: left;
    margin-top: 15px;
  }
  .box_four_1 {
    width: 330px;
    position: relative;
  }
  .box_four_2 {
    width: 330px;
    position: relative;
  }
  .box_four_3 {
    width: 330px;
    position: relative;
  }
  .box_four_4 {
    width: 330px;
    position: relative;
  }
  .box_five {
    width: 100%;
    height: 40px;
    margin-top: 25px;
    float: left;
    text-align: center;
    line-height: 40px;
    color: #fff;
    background: #15418c;
    cursor: pointer;
    font-size: 17px;
    font-weight: 600;
  }
  .box_five:hover {
    background: #5d7fb9;
  }
  
  .no-countdown {
    border-bottom: 1px solid #fff;
    margin: 0 auto 3px;
    width: 96%;
    padding: 8px 0 6px 0;
    font-size: 14px;
    font-weight: 500;
    color: #fff;
    line-height: 1.1;
  }
  .title {
    padding-top: 2px;
    padding-bottom: 0.2em;
    color: #fff;
    padding-left: 4px;
    font-size: 14px;
  }
  .event-bottom {
    border-top: 1px solid #fff;
    position: absolute;
    bottom: 0;
    left: 2%;
    width: 96%;
    background-color: #39719e;
    text-align: center;
    text-decoration: none;
    color: #fff;
    font-size: 12px;
  }
  .event-bottom span:nth-child(1) {
    float: left;
    width: 40%;
  }
  .event-bottom span:nth-child(2) {
    float: right;
    width: 50%;
  }
  .box_six {
    width: 100%;
    height: 300px;
    float: left;
    position: relative;
    color: #fff;
    font-size: 14px;
  }
  .box_six > img {
    position: absolute;
    top: 20px;
  }
  .span1 {
    top: 30px;
    left: 85px;
    position: absolute;
  }
  .span2 {
    top: 45px;
    left: 85px;
    position: absolute;
  
  }
  .box_Six_Footer {
    width: 960px;
    height: 40px;
    position: absolute;
    top: 115px;
    right: 0px;
    display: flex;
    justify-content: space-between;
    margin-right: 10px;
    color: #5d7fb9;
    font-size: 13px;
  }
   .box_Six_Footer>li:hover{
    text-decoration: underline;
    cursor: pointer;
  }
  .dropdown1 {
    display: none;
    position: absolute;
    left: 0px;
    background-color: rgb(21, 65, 139);
    padding:5px 0;
    line-height:30px;
    
  }
  .dropdown1 > li {
    cursor: pointer;
    font-size: 16px;
    padding: 5px 10px;
    white-space: nowrap;
    box-sizing: border-box;
    display: block;
  }
  .menu li:hover .dropdown1 {
    display: block;
    z-index: 200;
  }
   .menu ul li:hover{
    background-color: #072F54;
    width: 100%;
  }
  